mirror of https://gitee.com/bigwinds/arangodb
112 lines
3.4 KiB
C++
112 lines
3.4 KiB
C++
////////////////////////////////////////////////////////////////////////////////
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/// DISCLAIMER
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///
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/// Copyright 2014-2016 ArangoDB GmbH, Cologne, Germany
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/// Copyright 2004-2014 triAGENS GmbH, Cologne, Germany
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///
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/// Licensed under the Apache License, Version 2.0 (the "License");
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/// you may not use this file except in compliance with the License.
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/// You may obtain a copy of the License at
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///
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/// http://www.apache.org/licenses/LICENSE-2.0
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///
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/// Unless required by applicable law or agreed to in writing, software
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/// distributed under the License is distributed on an "AS IS" BASIS,
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/// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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/// See the License for the specific language governing permissions and
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/// limitations under the License.
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///
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/// Copyright holder is ArangoDB GmbH, Cologne, Germany
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///
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/// @author Dr. Frank Celler
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////////////////////////////////////////////////////////////////////////////////
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#include "RestActionHandler.h"
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#include "Actions/actions.h"
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#include "Basics/StringUtils.h"
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#include "Rest/HttpRequest.h"
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#include "Statistics/RequestStatistics.h"
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#include "VocBase/vocbase.h"
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using namespace arangodb;
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using namespace arangodb::basics;
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using namespace arangodb::rest;
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RestActionHandler::RestActionHandler(GeneralRequest* request, GeneralResponse* response)
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: RestVocbaseBaseHandler(request, response),
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_action(TRI_LookupActionVocBase(request)),
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_data(nullptr) {}
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RestStatus RestActionHandler::execute() {
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// check the request path
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if (_request->databaseName() == TRI_VOC_SYSTEM_DATABASE) {
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if (StringUtils::isPrefix(_request->requestPath(), "/_admin/aardvark")) {
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RequestStatistics::SET_IGNORE(_statistics);
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}
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}
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// need an action
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if (_action == nullptr) {
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generateNotImplemented(_request->requestPath());
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return RestStatus::DONE;
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}
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// extract the sub-request type
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rest::RequestType type = _request->requestType();
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// execute one of the HTTP methods
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switch (type) {
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case rest::RequestType::GET:
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case rest::RequestType::POST:
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case rest::RequestType::PUT:
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case rest::RequestType::DELETE_REQ:
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case rest::RequestType::HEAD:
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case rest::RequestType::OPTIONS:
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case rest::RequestType::PATCH: {
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executeAction();
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break;
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}
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default:
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generateNotImplemented("METHOD");
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break;
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}
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return RestStatus::DONE;
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}
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bool RestActionHandler::cancel() {
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RestVocbaseBaseHandler::cancel();
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return _action->cancel(&_dataLock, &_data);
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}
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/// @brief executes an action
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void RestActionHandler::executeAction() {
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// handle redirections for web interface here
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rest::RequestType type = _request->requestType();
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if (type == rest::RequestType::GET) {
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std::vector<std::string> const& suffixes = _request->decodedSuffixes();
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if (suffixes.empty() ||
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(suffixes.size() == 2 && suffixes[0] == "_admin" && suffixes[1] == "html")) {
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// request to just /
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_response->setResponseCode(rest::ResponseCode::MOVED_PERMANENTLY);
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_response->setHeaderNC(StaticStrings::Location,
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"/_db/" + StringUtils::encodeURIComponent(_vocbase.name()) +
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"/_admin/aardvark/index.html");
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return;
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}
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}
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TRI_action_result_t result =
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_action->execute(&_vocbase, _request.get(), _response.get(), &_dataLock, &_data);
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if (!result.isValid) {
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if (result.canceled) {
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generateCanceled();
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} else {
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generateNotImplemented(_action->_url);
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}
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}
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}
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